KR20080095268A - 무선국, 상기 무선국의 무선 전송 방법 및 상기 무선국을 이용한 무선 전송 시스템 - Google Patents

무선국, 상기 무선국의 무선 전송 방법 및 상기 무선국을 이용한 무선 전송 시스템 Download PDF

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Publication number
KR20080095268A
KR20080095268A KR1020087021104A KR20087021104A KR20080095268A KR 20080095268 A KR20080095268 A KR 20080095268A KR 1020087021104 A KR1020087021104 A KR 1020087021104A KR 20087021104 A KR20087021104 A KR 20087021104A KR 20080095268 A KR20080095268 A KR 20080095268A
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KR
South Korea
Prior art keywords
station
transmission
packet
transmission parameter
relay
Prior art date
Application number
KR1020087021104A
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English (en)
Korean (ko)
Inventor
겐지 미야나가
히토시 다카이
히데키 나카하라
히데토시 야마사키
Original Assignee
파나소닉 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 파나소닉 주식회사 filed Critical 파나소닉 주식회사
Publication of KR20080095268A publication Critical patent/KR20080095268A/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15592—Adapting at the relay station communication parameters for supporting cooperative relaying, i.e. transmission of the same data via direct - and relayed path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020087021104A 2006-02-01 2007-01-31 무선국, 상기 무선국의 무선 전송 방법 및 상기 무선국을 이용한 무선 전송 시스템 KR20080095268A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00024628 2006-02-01
JP2006024628 2006-02-01

Publications (1)

Publication Number Publication Date
KR20080095268A true KR20080095268A (ko) 2008-10-28

Family

ID=38327477

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087021104A KR20080095268A (ko) 2006-02-01 2007-01-31 무선국, 상기 무선국의 무선 전송 방법 및 상기 무선국을 이용한 무선 전송 시스템

Country Status (6)

Country Link
US (1) US8050620B2 (zh)
EP (1) EP1986345A1 (zh)
JP (1) JP4906741B2 (zh)
KR (1) KR20080095268A (zh)
CN (1) CN101375528B (zh)
WO (1) WO2007088906A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4921460B2 (ja) * 2006-03-29 2012-04-25 パナソニック株式会社 無線伝送システム並びにそれに用いられる無線局及び方法
KR100943174B1 (ko) * 2007-11-30 2010-02-19 한국전자통신연구원 중계확률 기반의 무선 네트워크에서 메시지 전달 방법
JP2010252049A (ja) * 2009-04-15 2010-11-04 Sony Corp 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
WO2014132469A1 (ja) * 2013-02-27 2014-09-04 株式会社国際電気通信基礎技術研究所 端末装置、それと無線通信を行う無線装置およびそれらを備えた無線通信システム
JP6110185B2 (ja) * 2013-03-29 2017-04-05 日本信号株式会社 列車制御装置
KR20150083274A (ko) * 2014-01-09 2015-07-17 한국전자통신연구원 안테나들 사이의 거리를 줄이는 los mimo 시스템
US9936508B2 (en) 2015-03-13 2018-04-03 Qualcomm Incorporated Mechanisms for association request signaling between IoE devices
US10057352B2 (en) * 2015-03-13 2018-08-21 Qualcomm Incorporated Internet of everything device relay discovery and selection
US10645631B2 (en) 2016-06-09 2020-05-05 Qualcomm Incorporated Device detection in mixed static and mobile device networks
US10634763B2 (en) * 2016-11-18 2020-04-28 Samsung Electronics Co., Ltd. Apparatus, system and method of estimating a location of a station using orthogonal response signals
US11259322B2 (en) * 2019-08-15 2022-02-22 Charter Communications Operating, Llc Wireless network and efficient random access channel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377255A (en) * 1992-07-14 1994-12-27 Pcs Microcell International Inc. RF repeaters for time division duplex cordless telephone systems
US5987011A (en) * 1996-08-30 1999-11-16 Chai-Keong Toh Routing method for Ad-Hoc mobile networks
DE19737897C2 (de) * 1997-08-29 1999-07-22 Dirc Gmbh & Co Kg Datenübertragungssystem
JPH11298384A (ja) * 1998-04-15 1999-10-29 Matsushita Electric Ind Co Ltd アンテナダイバーシチ無線システム
JP2000115181A (ja) 1998-10-02 2000-04-21 Nippon Telegr & Teleph Corp <Ntt> 無線パケット通信装置
JP2004179801A (ja) * 2002-11-25 2004-06-24 Keio Gijuku Ｕｗｂ中継装置及びｕｗｂ通信装置
WO2004107694A1 (en) * 2003-05-28 2004-12-09 Telefonaktibeolaget Lm Ericsson (Publ) Method and architecture for wireless communication networks using cooperative relaying
US7684337B2 (en) * 2006-01-17 2010-03-23 Mitsubishi Electric Research Laboratories, Inc. Method and system for communicating in cooperative relay networks
EP1919101A3 (en) * 2006-11-02 2009-08-19 LG Telecom, Ltd. Small-sized radio frequency type repeater

Also Published As

Publication number Publication date
WO2007088906A1 (ja) 2007-08-09
CN101375528A (zh) 2009-02-25
US20090036052A1 (en) 2009-02-05
JPWO2007088906A1 (ja) 2009-06-25
US8050620B2 (en) 2011-11-01
CN101375528B (zh) 2012-10-17
JP4906741B2 (ja) 2012-03-28
EP1986345A1 (en) 2008-10-29

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E601 Decision to refuse application